not trying to argue or what but catholicism is a christian denomination by definition theyre a follower of christ whether a follower of christ has a different definition depending on your faithbelief therefore theyre christians being friends with born again christians it seems like the term christian has also became synonymous to them at least in the philippines im curious though whyhow it has became onto and btw if youre wondering op im an atheist so you can expect a somehow objective perspective from me